EP2924442A4 - Vorrichtung und verfahren zur kontinuierlichen messung einer flussrate in der nähe einer flüssigstahloberfläche - Google Patents

Vorrichtung und verfahren zur kontinuierlichen messung einer flussrate in der nähe einer flüssigstahloberfläche

Info

Publication number
EP2924442A4
EP2924442A4 EP13856075.0A EP13856075A EP2924442A4 EP 2924442 A4 EP2924442 A4 EP 2924442A4 EP 13856075 A EP13856075 A EP 13856075A EP 2924442 A4 EP2924442 A4 EP 2924442A4
Authority
EP
European Patent Office
Prior art keywords
flow rate
steel surface
liquid steel
continuously measuring
measuring flow
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
EP13856075.0A
Other languages
English (en)
French (fr)
Other versions
EP2924442B1 (de
EP2924442A1 (de
Inventor
Jian Yang
Jianjun Zhi
Kai Zhu
Jianhua Zhu
Zhengjie Fan
Ruizhi Wang
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Baoshan Iron and Steel Co Ltd
Original Assignee
Baoshan Iron and Steel Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Baoshan Iron and Steel Co Ltd filed Critical Baoshan Iron and Steel Co Ltd
Publication of EP2924442A1 publication Critical patent/EP2924442A1/de
Publication of EP2924442A4 publication Critical patent/EP2924442A4/de
Application granted granted Critical
Publication of EP2924442B1 publication Critical patent/EP2924442B1/de
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
    • B22D2/00—Arrangement of indicating or measuring devices, e.g. for temperature or viscosity of the fused mass
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
    • B22D11/00—Continuous casting of metals, i.e. casting in indefinite lengths
    • B22D11/16—Controlling or regulating processes or operations
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
    • G01F1/00—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow
    • G01F1/05—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow by using mechanical effects
    • G01F1/20—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow by using mechanical effects by detection of dynamic effects of the flow
    • G01F1/28—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow by using mechanical effects by detection of dynamic effects of the flow by drag-force, e.g. vane type or impact flowmeter
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01P—MEASURING LINEAR OR ANGULAR SPEED, ACCELERATION, DECELERATION, OR SHOCK; INDICATING PRESENCE, ABSENCE, OR DIRECTION, OF MOVEMENT
    • G01P5/00—Measuring speed of fluids, e.g. of air stream; Measuring speed of bodies relative to fluids, e.g. of ship, of aircraft
    • G01P5/02—Measuring speed of fluids, e.g. of air stream; Measuring speed of bodies relative to fluids, e.g. of ship, of aircraft by measuring forces exerted by the fluid on solid bodies, e.g. anemometer
    • G01P5/04—Measuring speed of fluids, e.g. of air stream; Measuring speed of bodies relative to fluids, e.g. of ship, of aircraft by measuring forces exerted by the fluid on solid bodies, e.g. anemometer using deflection of baffle-plates
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01P—MEASURING LINEAR OR ANGULAR SPEED, ACCELERATION, DECELERATION, OR SHOCK; INDICATING PRESENCE, ABSENCE, OR DIRECTION, OF MOVEMENT
    • G01P5/00—Measuring speed of fluids, e.g. of air stream; Measuring speed of bodies relative to fluids, e.g. of ship, of aircraft
    • G01P5/02—Measuring speed of fluids, e.g. of air stream; Measuring speed of bodies relative to fluids, e.g. of ship, of aircraft by measuring forces exerted by the fluid on solid bodies, e.g. anemometer
    • G01P5/06—Measuring speed of fluids, e.g. of air stream; Measuring speed of bodies relative to fluids, e.g. of ship, of aircraft by measuring forces exerted by the fluid on solid bodies, e.g. anemometer using rotation of vanes

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Mechanical Engineering (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • Fluid Mechanics (AREA)
  • Measuring Volume Flow (AREA)
  • Continuous Casting (AREA)
EP13856075.0A 2012-11-26 2013-03-20 Vorrichtung und verfahren zur kontinuierlichen messung einer flussrate in der nähe einer flüssigstahloberfläche Active EP2924442B1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN201210487402.XA CN103837698B (zh) 2012-11-26 2012-11-26 一种钢液表面附近流速的连续测量装置和方法
PCT/CN2013/072950 WO2014079181A1 (zh) 2012-11-26 2013-03-20 一种钢液表面附近流速的连续测量装置和方法

Publications (3)

Publication Number Publication Date
EP2924442A1 EP2924442A1 (de) 2015-09-30
EP2924442A4 true EP2924442A4 (de) 2016-09-28
EP2924442B1 EP2924442B1 (de) 2020-11-11

Family

ID=50775457

Family Applications (1)

Application Number Title Priority Date Filing Date
EP13856075.0A Active EP2924442B1 (de) 2012-11-26 2013-03-20 Vorrichtung und verfahren zur kontinuierlichen messung einer flussrate in der nähe einer flüssigstahloberfläche

Country Status (4)

Country Link
US (1) US9630242B2 (de)
EP (1) EP2924442B1 (de)
CN (1) CN103837698B (de)
WO (1) WO2014079181A1 (de)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103837701B (zh) * 2012-11-26 2016-06-29 宝山钢铁股份有限公司 钢液表面附近流速的测量装置和方法
CN105880497B (zh) * 2016-05-25 2018-02-13 北京科技大学 一种连铸结晶器电磁搅拌器电磁力矩的测量方法及装置
CN109270292B (zh) * 2018-11-14 2023-09-01 深圳大学 一种电磁感应测水流速的测试装置及其测速方法
CN111812351A (zh) * 2020-06-28 2020-10-23 上海大学 结晶器表面附近钢液流速的测量方法
CN113172207B (zh) * 2021-04-09 2022-07-29 北京科技大学 一种基于电流变化的结晶器内钢液表面流场测量装置
CN113500173B (zh) * 2021-06-11 2022-10-11 上海大学 中等断面板坯结晶器钢液流场形态的控制方法
CN114354971B (zh) * 2022-01-14 2023-07-21 华北理工大学 一种连铸结晶器钢液流速测定设备

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH04178525A (ja) * 1990-11-13 1992-06-25 Nkk Corp 溶鋼の流速計測装置
JPH0815293A (ja) * 1994-06-27 1996-01-19 Nippon Steel Corp 液体の流速測定装置
CN201283416Y (zh) * 2008-10-22 2009-08-05 宝山钢铁股份有限公司 一种钢液流动状态检测装置
CN102019377A (zh) * 2009-09-21 2011-04-20 宝山钢铁股份有限公司 一种结晶器内钢液流动状态的检测装置及方法

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3602037A (en) * 1969-07-09 1971-08-31 Franklin D Neu Apparatus for measuring minute deflections
JPH0560774A (ja) * 1991-09-05 1993-03-12 Nkk Corp 溶鋼の流速計測装置
JP3449169B2 (ja) * 1997-05-20 2003-09-22 住友金属工業株式会社 鋳造鋳型内の溶鋼流速測定方法及びこの方法に用いる溶鋼流速測定用検知棒
CN202305554U (zh) * 2011-10-28 2012-07-04 唐山现代工控技术有限公司 一种流速仪结构
CN103837701B (zh) * 2012-11-26 2016-06-29 宝山钢铁股份有限公司 钢液表面附近流速的测量装置和方法

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH04178525A (ja) * 1990-11-13 1992-06-25 Nkk Corp 溶鋼の流速計測装置
JPH0815293A (ja) * 1994-06-27 1996-01-19 Nippon Steel Corp 液体の流速測定装置
CN201283416Y (zh) * 2008-10-22 2009-08-05 宝山钢铁股份有限公司 一种钢液流动状态检测装置
CN102019377A (zh) * 2009-09-21 2011-04-20 宝山钢铁股份有限公司 一种结晶器内钢液流动状态的检测装置及方法

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO2014079181A1 *

Also Published As

Publication number Publication date
CN103837698B (zh) 2016-07-06
CN103837698A (zh) 2014-06-04
EP2924442B1 (de) 2020-11-11
EP2924442A1 (de) 2015-09-30
US9630242B2 (en) 2017-04-25
US20150316574A1 (en) 2015-11-05
WO2014079181A1 (zh) 2014-05-30

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